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$1,212+ Cheap flights from Australia to San Antonio (SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Australia to San Antonio

Cheapest flights from Australia to San Antonio
Explore the most affordable flight options available from Australia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:10 am
SYD
-
SAT
1 stop21h 18m
American Airlines
Thu 4/303:58 pm
SAT
-
SYD
1 stop24h 07m
American Airlines
Deal found 1/28$1,212
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:20 am
SYD
-
SAT
1 stop20h 51m
American Airlines
Wed 3/47:10 pm
SAT
-
SYD
2 stops20h 50m
American Airlines
Deal found 1/28$1,219
This Ovago deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:20 am
SYD
-
SAT
2 stops21h 40m
Qantas Airways
Wed 3/45:00 am
SAT
-
SYD
3 stops34h 15m
Qantas Airways
Deal found 1/28$1,274
This Qantas Airways deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:00 pm
SYD
-
SAT
2 stops27h 15m
Qantas Airways
Mon 2/233:43 pm
SAT
-
SYD
2 stops26h 12m
Qantas Airways
Deal found 1/28$1,306
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:40 am
SYD
-
SAT
2 stops28h 11m
Qantas Airways
Sun 11/153:07 pm
SAT
-
SYD
1 stop24h 53m
Qantas Airways
Deal found 1/28$1,328
This Jetabroad deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:55 am
SYD
-
SAT
2 stops29h 16m
Air New Zealand
Fri 8/212:15 pm
SAT
-
SYD
2 stops29h 25m
Air New Zealand
Deal found 1/28$1,469
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:10 am
SYD
-
SAT
1 stop20h 27m
American Airlines
Fri 8/213:10 pm
SAT
-
SYD
1 stop24h 55m
American Airlines
Deal found 1/28$1,471
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:15 am
SYD
-
SAT
1 stop28h 36m
American Airlines
Sun 11/153:07 pm
SAT
-
SYD
1 stop24h 53m
American Airlines
Deal found 1/28$1,474
This Bravofly deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:55 pm
PER
-
SAT
2 stops37h 20m
Multiple Airlines
Sun 3/223:47 pm
SAT
-
PER
2 stops33h 03m
Multiple Airlines
Deal found 1/27$1,677
This Qantas Airways deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:20 am
PER
-
SAT
2 stops26h 55m
Qantas Airways
Mon 2/233:43 pm
SAT
-
PER
2 stops35h 02m
Qantas Airways
Deal found 1/28$1,681
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:45 pm
PER
-
SAT
2 stops36h 20m
United Airlines
Mon 2/232:10 pm
SAT
-
PER
3 stops34h 35m
United Airlines
Deal found 1/26$2,293
This BYOjet deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:55 pm
PER
-
SAT
3 stops30h 56m
Air Canada
Sun 3/222:20 pm
SAT
-
PER
3 stops35h 10m
Air Canada
Deal found 1/27$2,358

Find flight deals from Australia to San Antonio

Keep the following information in mind while searching for Australia to San Antonio flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,212
(American Airlines)

Popular in

December

Cheapest in

September
Provider with most accurate pricing for Sydney Kingsford Smith-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-San Antonio flights.
Search Deals
From Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

Fly from

Australia

Fly to

San Antonio

Route

Depart

Return

Price

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/20

9:10 am-3:38 pm

2 stops21h 28m

San Antonio

Thu 4/30

3:58 pm-7:05 am

1 stop24h 07m

$1,216

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 2/13

11:20 am-3:11 pm

1 stop20h 51m

San Antonio

Wed 3/4

7:10 pm-9:00 am

2 stops20h 50m

$1,219

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 2/13

11:20 am-4:00 pm

2 stops21h 40m

San Antonio

Wed 3/4

5:00 am-8:15 am

3 stops34h 15m

$1,274

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

1:00 pm-11:15 pm

2 stops27h 15m

San Antonio

Mon 2/23

3:43 pm-10:55 am

2 stops26h 12m

$1,306

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 2/19

10:20 am-11:15 pm

2 stops26h 55m

San Antonio

Mon 2/23

3:43 pm-4:45 pm

2 stops35h 02m

$1,681

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

11:20 am-8:56 pm

2 stops26h 36m

San Antonio

Mon 2/23

4:45 pm-9:35 am

2 stops23h 50m

$1,689

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 2/19

11:45 pm-10:05 pm

2 stops36h 20m

San Antonio

Mon 2/23

2:10 pm-2:45 pm

3 stops34h 35m

$2,293

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sun 3/15

8:00 am-11:59 pm

3 stops28h 59m

San Antonio

Sun 3/22

3:47 pm-12:25 pm

2 stops31h 38m

$2,331

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sun 3/15

10:55 pm-4:51 pm

3 stops30h 56m

San Antonio

Sun 3/22

2:20 pm-2:30 pm

3 stops35h 10m

$2,358

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sat 3/28

9:55 pm-4:09 pm

2 stops55h 14m

San Antonio

Wed 4/15

2:02 pm-7:30 pm

2 stops40h 28m

$3,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 11 results
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Best time to book a flight from Australia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Australia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to San Antonio

What is the cheapest month to book a flight from Australia to San Antonio?

Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $403). Flying from Australia to San Antonio in April is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Australia to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Australia?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Australia.

  • How long is the flight from Australia to San Antonio?

    There are many flights that can get you from Australia to San Antonio in 21h 28m. Fly via American Airlines, Qantas Airways, or United Airlines to get the fastest option. Airlines will cover a distance of 8407 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to San Antonio that include hotel bookings?

    Yes. In addition to deals on Australia to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Antonio.

  • Can I find deals for business class flights from Australia to San Antonio?

    Yes. Cheapflights offers flight deals from Australia to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $403). Flying from Australia to San Antonio in April is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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